🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.61 AU

Year: 173 Days

Day: 33.1 Hours

Environment

Temp: 77 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,884,852 km

• M1: 123,568 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.05 AU

Year: 356 Days

Day: 40.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.2

Radius: 12.2

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.06 AU - 4.26 AU

Year: 3603 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,884,852 km

• M1: 152,590 km (0.106 R)
• M2: 1,105,977 km (0.118 R)
• M3: 2,814,086 km (0.057 R)
• M4: 3,656,172 km (0.114 R)
• M5: 4,372,596 km (0.047 R)
• M6: 5,046,834 km (0.099 R)
• M7: 5,479,172 km (0.042 R)
• M8: 5,961,026 km (0.041 R)
• M9: 6,954,955 km (0.096 R)
• M10: 8,616,837 km (0.083 R)
• M11: 9,236,771 km (0.105 R)
• M12: 15,224,426 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.6

Radius: 7.9

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.52 AU - 17.5 AU

Year: 23468 Days

Day: 25 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,884,852 km

• M1: 98,435 km (0.103 R)
• M2: 372,499 km (0.116 R)
• M3: 673,041 km (0.104 R)
• M4: 979,268 km (0.114 R)
• M5: 1,843,644 km (0.104 R)
• M6: 2,865,248 km (0.12 R)
• M7: 3,200,347 km (0.108 R)
• M8: 3,499,393 km (0.119 R)
• M9: 4,437,522 km (0.117 R)
• M10: 6,236,586 km (0.09 R)
• M11: 6,562,111 km (0.081 R)
• M12: 8,990,982 km (0.109 R)
• M13: 11,199,794 km (0.094 R)
• M14: 12,320,881 km (0.05 R)
• M15: 12,834,151 km (0.079 R)
• M16: 13,982,015 km (0.116 R)
• M17: 15,113,723 km (0.037 R)
• M18: 16,392,785 km (0.078 R)
• M19: 18,302,701 km (0.068 R)
• M20: 19,458,195 km (0.116 R)
• M21: 20,255,103 km (0.047 R)
• M22: 21,701,714 km (0.06 R)
• M23: 25,381,822 km (0.065 R)
• M24: 27,679,047 km (0.093 R)
• M25: 30,507,943 km (0.113 R)
• M26: 31,446,968 km (0.092 R)
• M27: 31,855,221 km (0.074 R)
• M28: 37,337,684 km (0.072 R)
• M29: 47,757,774 km (0.103 R)
• M30: 64,447,959 km (0.109 R)
• M31: 68,013,924 km (0.087 R)
• M32: 68,468,701 km (0.069 R)
• M33: 70,076,430 km (0.068 R)
• M34: 76,268,585 km (0.068 R)
• M35: 89,182,621 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,628 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit